Results 31 to 40 of about 7,159 (168)

Diverse Dust Populations in the Near-Sun Environment Characterized by PSP/ISʘIS

The Astrophysical Journal
The Integrated Science Investigation of the Sun energetic particle instrument suite on the Parker Solar Probe is dedicated to measuring energetic ions and electrons in the near-Sun environment.
M. M. Shen, J. R. Szalay, P. Pokorný, J. G. Mitchell, M. E. Hill, D. G. Mitchell, D. J. McComas, E. R. Christian, C. M. S. Cohen, N. A. Schwadron, S. D. Bale, D. M. Malaspina   +11 more
doaj   +1 more source

The local dust foregrounds in the microwave sky: I. Thermal emission spectra

, 2009
Analyses of the cosmic microwave background (CMB) radiation maps made by the Wilkinson Microwave Anisotropy Probe (WMAP) have revealed anomalies not predicted by the standard inflationary cosmology.
Dikarev, V., Krivov, A., Krueger, H., Preuss, O., Solanki, S.   +4 more
core   +1 more source

Evidence of an Extended Alfvén Wing System at Enceladus: Cassini's Multi‐Instrument Observations

Journal of Geophysical Research: Space Physics, Volume 131, Issue 2, February 2026.
Abstract We report in situ evidence for Enceladus' Alfvén wing system and its coupling with Saturn's ionosphere, based on multi‐instrument observations from the Cassini spacecraft. Analysis of 36 events, including 13 from non‐flyby paths, confirms the existence of a Main Alfvén Wing (MAW) current system generated at Enceladus, and associated Reflected ...
L. Z. Hadid, T. Chust, J.‐E. Wahlund, M. W. Morooka, E. Roussos, O. Witasse, J. Rabia, D. Pisa, K. Kim, N. J. T. Edberg, A. M. Rymer, L. Lamy, S. Kotsiaros, S. Aizawa, A. Jeandet, R. Modolo, N. André, P. Canu, C. F. Bowers, X. Jia, A. J. Coates, G. H. Jones, A. Parsec‐Wallis, O. Agiwal, M. K. G. Holmberg, Q. Nénon, H. Cao, W. S. Kurth, M. K. Dougherty   +28 more
wiley   +1 more source

Sampling the volcanic plumes at Io: Impact speeds and shock conditions

Meteoritics &Planetary Science, Volume 61, Issue 2, Page 241-271, February 2026.
Abstract The desire to sample material from the interior of Io, by flying through its volcanic plumes, requires consideration of the flyby speed and the types of sample collection techniques that can be utilized. Low speed collection (1–2.5 km s−1) would require an orbit around Io itself, which is unlikely due to the accumulated radiation dose that ...
M. J. Burchell, R. C. Ogliore, P. J. Wozniakiewicz   +2 more
wiley   +1 more source

The Role of Digital Twin for Space and Remote Terrestrial Construction

Digital Twins and Applications, Volume 3, Issue 1, January/December 2026.
This article explores digital twin technology's critical role in construction for extreme environments, including space habitats and remote terrestrial infrastructure. It highlights strategic advantages, discusses essential governance and policy frameworks, and identifies emerging technological trends, emphasising the transformative potential for ...
Ehsan Noroozinejad Farsangi
wiley   +1 more source

Dusty Planetary Systems

, 2012
Extensive photometric stellar surveys show that many main sequence stars show emission at infrared and longer wavelengths that is in excess of the stellar photosphere; this emission is thought to arise from circumstellar dust.
A Moro-Martín, A Moro-Martín, A Moro-Martín, A Moro-Martín, A Moro-Martín, A Moro-Martín, A Moro-Martín, A-M Lagrange, AC Quillen, AV Krivov, AV Krivov, BAS Gustafson, C Dominik, C Eiroa, C Lovis, C Vitense, CA Beichman, CA Beichman, CC Stark, CD Murray, CF Chyba, CH Chen, CM Lisse, CR Chapman, D Brownlee, D Jewitt, D Jewitt, D Mouillet, DA Fischer, DA Gurnett, DE Backman, DE Trilling, E Chiang, E Grün, EK Jessberger, FY Morales, G Bryden, G Bryden, G Decin, G Marcy, G Schneider, GH Rieke, GM Bernstein, HA Zook, HH Aumann, HJ Habing, J Wisdom, J-C Liou, JA Burns, JC Weingartner, JE Krist, JH Debes, JM Carpenter, JR Houck, JS Dohnanyi, JS Greaves, JS Greaves, JS Greaves, JS Greaves, JS Mathis, KA Farley, KD McKeegan, KR Stapelfeldt, KY L Su, KY L Su, LA Hillenbrand, M Booth, M Clampin, M Jura, M Jura, M Landgraf, MC Wyatt, MC Wyatt, MC Wyatt, MC Wyatt, MC Wyatt, ME Zolensky, MF A’Hearn, MR Meyer, MV Sykes, N Siegler, P Kalas, P Kalas, P Kalas, P Plavchan, P Thébault, PC Frisch, R Gomes, R Malhotra, RG Strom, S Müller, S Yamamoto, SA Sandford, SA Stern, SF Dermott, SJ Kenyon, SN Raymond, T Löhne, TN Gautier III, W Benz, WF Bottke, WS Holland, WS Holland, WT Reach, WT Reach, ZM Leinhardt, Á Kóspál   +106 more
core   +1 more source

The Mid-Infrared Spectrum of the Zodiacal and Exozodiacal Light [PDF]

, 2003
The zodiacal light is the dominant source of the mid-infrared sky brightness seen from Earth, and exozodiacal light is the dominant emission from planetary and debris systems around other stars.
Boulanger, Franccois, Morris, Patrick, Okumura, Koryo, Reach, William T.   +3 more
core   +3 more sources

IRSI-DARWIN: How to see through the interplanetary dust cloud

, 2001
11 pages, 3 figures, 1 table, uses LateX ...
Landgraf, M., Jehn, R., Flury, W., Fridlund, M., Karlsson, A., Léger, A.   +5 more
openaire   +2 more sources

Physicochemical Constraints on the Abiotic Polymerization of Nucleotides Into RNA

Journal of Geophysical Research: Biogeosciences, Volume 130, Issue 11, November 2025.
Abstract One of the key steps in the origin of life is the polymerization of nucleotides into nucleic acids like RNA. We have quantified the energetic impact of temperature, pressure, and composition on the polymerization of nucleotides into RNA using the Gibbs function. These Gibbs energies have been used to calculate the probability that a nucleotide
D. E. LaRowe, J. M. Dick
wiley   +1 more source

Long‐Term Homogeneity of the SSC Series

Space Weather, Volume 23, Issue 10, October 2025.
Abstract Geomagnetic storms produce global variations in the geomagnetic field that are measured at magnetic observatories. Roughly one half of magnetic storms are preceded by sudden increases in the horizontal component of the magnetic field world‐wide.
J. J. Curto, A. Segarra, J. M. Torta, S. Marsal, A. Chambodut, T. Qvick, K. Mursula   +6 more
wiley   +1 more source